User Profile

macOS 10.14.4, Xcode 10.2.1I am trying to notarize my macOS app for the first time, using altool on the command line.But this is what I get:andy$ xcrun altool --notarize-app --primary-bundle-id "com.example.transcribe.zip" --username "andy" --password "@keychain:ALTOOL_PASSWORD" --file Transcribe\!.zip2019-05-01 11:27:11.204 altool[6836:211392] *** Error: Unable to validate your application. This Apple ID has been locked for security reasons. Visit iForgot to reset your account (https://iforgot.apple.com).I have reset my password as it suggests - twice in fact - but in makes no difference.I spoke to someone who suggested I try downloading an app from the app store to see if it works - it does, no problem.Help!